SAFT FINANCE S.AR.L.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01M PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY 24130
 
  
 
H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 4116
 
  
 
C01G COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F 138
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
  
 
H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 176

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6838857 Protection device using 1S circuits, for a battery assembly of electrochemical cellsJul 10, 03Jan 04, 05[H02J]
6750631 Method of balancing an electrical battery subjected to discontinuous charging, and a battery management system for implementing the methodMay 30, 02Jun 15, 04[H02J]
6599656 Storage cell battery incorporating a safety deviceJun 20, 01Jul 29, 03[H01M]
6569565 Method of connecting plates of an electrode to a terminal of a storage cell, and the resulting cellMar 14, 01May 27, 03[H01M]
6399255 Rechargeable lithium electrochemical cell usable at low temperatureDec 29, 98Jun 04, 02[H01M]
6335120 Non-sintered nickel electrodeJan 14, 99Jan 01, 02[H01M]
6328769 Current collection through the ends of a spirally wound electrochemical cellFeb 17, 99Dec 11, 01[H01M]
6296968 One-piece battery incorporating a circulating fluid type heat exchangerJun 08, 99Oct 02, 01[H01M]
6295189 Protection for battery module with diode memoryJan 03, 00Sep 25, 01[H02H]
6274270 Non-sintered nickel electrode for an alkaline electrolyte secondary electrochemical cellJan 12, 00Aug 14, 01[H01M]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2004/0214,074 Safety batteryAbandonedJun 19, 03Oct 28, 04[H01M]
6777917 Supercapacitor balancing method and systemExpiredJun 17, 02Aug 17, 04[H01M]
6741437 Safety device for electrical storage cell battery and battery equipped with the deviceExpiredDec 19, 00May 25, 04[H02H]
6730431 Battery having tube collapsing vent system and overcharge protectionExpiredDec 19, 01May 04, 04[H01M]
6723468 Internal connection system for high power electrochemical cellExpiredMay 13, 02Apr 20, 04[H01M]
6680140 Maintenance-free industrial type vented cell storage batteryExpiredAug 03, 98Jan 20, 04[H01M]
6673483 Sealed storage cell with an improved recombination deviceExpiredOct 12, 01Jan 06, 04[H01M]
6664766 Supercapacitor balancing method and systemExpiredJun 17, 02Dec 16, 03[H01M]
6660435 Organic electrolyte electric cellExpiredApr 21, 00Dec 09, 03[H01M]
6656640 Non-sintered electrode with three-dimensional support for a secondary electrochemical cell having an alkaline electrolyteExpiredNov 09, 00Dec 02, 03[H01M]
2003/0152,834 Electrochemically active material for the negative electrode of a secondary electrochemical cell having an alkaline electrolyteAbandonedJan 24, 03Aug 14, 03[H01M]
2003/0138,696 High voltage lithium insertion compound usable as cathode active material for a rechargeable lithium electrochemical cellAbandonedNov 07, 02Jul 24, 03[H01M, C01G]
6589691 Structural feed through arrangement for lithium ion cellsExpiredDec 18, 00Jul 08, 03[H01M]
2003/0113,617 Storage cell moduleAbandonedFeb 05, 02Jun 19, 03[H01M]
2002/0192,550 Non-sintered nickel electrodeAbandonedApr 29, 02Dec 19, 02[H01M]
2002/0177,035 Thermal management blanketing and jacketing for battery system modulesAbandonedMay 23, 01Nov 28, 02[H01M]
6472102 Hydridable alloyExpiredAug 03, 01Oct 29, 02[C01B, H01M]
6462514 Battery unit with an integral charge controllerExpiredJun 13, 01Oct 08, 02[H02J]
6455189 Battery of electrochemical cells with contact elementsExpiredSep 19, 00Sep 24, 02[H01M]
6455197 Positive active material for alkaline electrolyte storage battery nickel electrodesExpiredAug 23, 00Sep 24, 02[H01M]

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